TCP/UDP Port Finder

Enter port number (e.g. 21), service (e.g. ssh, ftp) or threat (e.g. nimda)
Database updated - March 30, 2016

Search results for "ms"

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Port: 568/TCP
568/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • ms-shuttle
    microsoft shuttle
    IANA
  • ms-shuttle
    Microsoft shuttle
    SANS
Port: 568/UDP
568/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • ms-shuttle
    microsoft shuttle
    IANA
  • ms-shuttle
    Microsoft shuttle
    SANS
Port: 569/TCP
569/TCP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • ms-rome
    microsoft rome
    IANA
  • ms-rome
    Microsoft rome
    SANS
Port: 569/UDP
569/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • ms-rome
    microsoft rome
    IANA
  • ms-rome
    Microsoft rome
    SANS
Port: 623/TCP
623/TCP - Known port assignments (5 records found)
  • Service
    Details
    Source
  • oob-ws-http
    DMTF out-of-band web services management protocol
    IANA
  • asf-rmcp
    ASF Remote Management and Control Protocol
    Bekkoame
  • aux_bus_shunt
    Aux Bus Shunt
    SANS
  • ipcserver
    Mac OS X RPC-based services. Used by NetInfo, for example.
    Apple
  • trojan
    [trojan] RTB 666. Remote Access / FTP server / IP scanner. Works on Windows, together with MS Internet Explorer. Aliases: Backdoor.RTB
    Simovits
Port: 639/TCP
639/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • msdp
    MSDP
    IANA
  •  
    MSDP, Multicast Source Discovery Protocol (Official)
    WIKI
  • ipcserver
    Mac OS X RPC-based services. Used by NetInfo, for example.
    Apple
Port: 639/UDP
639/UDP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • msdp
    MSDP
    IANA
  •  
    MSDP, Multicast Source Discovery Protocol (Official)
    WIKI
  • ipcserver
    Mac OS X RPC-based services. Used by NetInfo, for example.
    Apple
Port: 680/TCP
680/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • entrust-aaas
    entrust-aaas
    IANA
  • ipcserver
    Mac OS X RPC-based services. Used by NetInfo, for example.
    Apple
  • trojan
    [trojan] RTB 666. Remote Access / FTP server / IP scanner. Works on Windows, together with MS Internet Explorer. Aliases: Backdoor.RTB
    Simovits
Port: 691/TCP
691/TCP - Known port assignments (3 records found)
  • Service
    Details
    Source
  • msexch-routing
    MS Exchange Routing
    IANA
  •  
    MS Exchange Routing (Official)
    WIKI
  • ipcserver
    Mac OS X RPC-based services. Used by NetInfo, for example.
    Apple
Port: 691/UDP
691/UDP - Known port assignments (2 records found)
  • Service
    Details
    Source
  • msexch-routing
    MS Exchange Routing
    IANA
  • ipcserver
    Mac OS X RPC-based services. Used by NetInfo, for example.
    Apple
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About TCP/UDP ports

TCP port 568 uses the Transmission Control Protocol. TCP is one of the main protocols in TCP/IP networks. TCP is a connection-oriented protocol, it requires handshaking to set up end-to-end communications. Only when a connection is set up user's data can be sent bi-directionally over the connection.
Attention! TCP guarantees delivery of data packets on port 568 in the same order in which they were sent. Guaranteed communication over TCP port 568 is the main difference between TCP and UDP. UDP port 568 would not have guaranteed communication as TCP.
UDP on port 568 provides an unreliable service and datagrams may arrive duplicated, out of order, or missing without notice. UDP on port 568 thinks that error checking and correction is not necessary or performed in the application, avoiding the overhead of such processing at the network interface level.
UDP (User Datagram Protocol) is a minimal message-oriented Transport Layer protocol (protocol is documented in IETF RFC 768).
Application examples that often use UDP: voice over IP (VoIP), streaming media and real-time multiplayer games. Many web applications use UDP, e.g. the Domain Name System (DNS), the Routing Information Protocol (RIP), the Dynamic Host Configuration Protocol (DHCP), the Simple Network Management Protocol (SNMP).
TCP vs UDP - TCP: reliable, ordered, heavyweight, streaming; UDP - unreliable, not ordered, lightweight, datagrams.
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